What to expect from LC Heating & Air
### Full HVAC System Replacement in Los Angeles Replacing your entire HVAC system — both heating and cooling — is the right move when multiple systems are aging simultaneously, when one replacement triggers the practical need for the other, or when upgrading to heat pump technology that combines both functions. LC Heating & Air performs complete HVAC replacements throughout Los Angeles County with proper sizing, permits, and commissioning.
Overview
### Why Replace Both Systems Together When your AC reaches 12–15 years old and your furnace is 15–20 years old, replacing both at the same time has significant advantages. You pay one mobilization cost instead of two. Modern split systems are designed as matched pairs — the AC condenser and air handler are engineered together. Mismatched components reduce efficiency and can create warranty complications.
### Heat Pump Systems: An Increasingly Popular Option For many Los Angeles homes, a heat pump system is the best HVAC replacement choice. A heat pump provides both heating and cooling from a single system. In cooling mode it works exactly like a standard AC; in heating mode it extracts heat from the outside air and moves it inside — effective throughout the temperature range LA actually experiences. California's TECH Clean California program and federal tax credits make heat pump installation financially attractive right now.
### Sizing, Permits, and Rebates Every system replacement includes a Manual J load calculation, a permit from the applicable building department, and documentation for all applicable rebates. We inspect your ductwork during the replacement assessment — installing new equipment on a leaky duct system wastes a significant portion of your investment.
Our Service Benefits
HVAC Replacement Cost in Los Angeles
Pricing ranges for common hvac replacement services. Your actual cost depends on equipment, complexity, and home configuration. We provide an exact written estimate before any work begins.
Service calls start at $125. Prices include parts and labor unless noted. Financing available on equipment installations. Learn about financing →
What Los Angeles Homeowners Say
“Furnace was making a loud noise. LC diagnosed it quickly, cleaned and tuned the whole system, tested CO levels, explained everything clearly.”
“We converted our garage into an ADU and needed HVAC. LC installed a mini split — permits, electrical, everything. Our tenant loves it.”
“Called on a Saturday because AC was blowing warm air. LC answered, sent someone the same afternoon. They found and fixed a refrigerant leak.”
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Signs you need hvac replacement
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(323) 970-3113 — Free diagnosisOur hvac replacement process
Full system assessment
We evaluate both systems, inspect ductwork, assess electrical service, and perform a Manual J load calculation.
System options and proposal
We present traditional split system options and heat pump alternatives with rebate information and payback analysis.
Complete replacement
A qualified crew replaces all components, updates electrical connections, and addresses ductwork issues identified in the assessment.
Commission and document
Full commissioning, warranty registration, rebate documentation, and a written system performance report.
300+ verified reviews
HVAC Replacement — by city
Common questions about hvac replacement in Los Angeles
What customers say about hvac replacement
Verified reviews from Los Angeles homeowners who used our hvac replacement service.
“LC replaced our entire HVAC system — new Carrier condenser, furnace, and coil. Leo walked us through every option without pressure. The install team was professional and clean. System runs perfectly and our electricity bill dropped about 30%.”
“Had both furnace and AC replaced as a complete system. LC helped us get a SoCalGas rebate and helped us apply for TECH Clean California. Total savings of almost $2,000 in rebates. Professional crew, clean installation.”
“Full system replacement in our 1930s Hancock Park home — not easy given the older construction. LC handled all the challenges: narrow access, old ductwork, low attic. Finished on time and on budget.”
